參數(shù)資料
型號: MVTX2604
廠商: Zarlink Semiconductor Inc.
英文描述: Managed 24-Port 10/100 Mb + 2 Port 1 Gb Ethernet Switch
中文描述: 管理24端口的10/100 Mb 2端口千兆以太網(wǎng)交換機(jī)1
文件頁數(shù): 85/173頁
文件大?。?/td> 2097K
代理商: MVTX2604
MVTX2604
Data Sheet
87
Zarlink Semiconductor Inc.
14.8.18 INTP_MASK10 – Interrupt Mask for MAC Port 20,21
CPU Address:h31A
Accessed by CPU, serial interface (R/W)
14.8.19 INTP_MASK11 – Interrupt Mask for MAC Port 22,23
CPU Address:h31B
Accessed by CPU, serial interface (R/W)
14.8.20 INTP_MASK12 – Interrupt Mask for MAC Port G1,G2
CPU Address:h31C
Accessed by CPU, serial interface (R/W)
14.8.21 RQS – Receive Queue Select CPU Address:h323)
Accessed by CPU, serial interface (RW)
Select which receive queue is used.
When flush (drop frames) is enable, it starts when queue is too long or entry is too old. A queue is too long when it
reaches WRED thresholds. Queue 0 is not subject to early drop. Packets in queue 0 are dropped only when the
queue is too old. An entry is too old when it is older than the time programmed in the register TX_AGE [5:0]. CPU
can dynamically program this register reading register RQSS [7:4].
7
6
5
4
3
2
1
0
FQ3
FQ2
FQ1
FQ0
SQ3
SQ2
SQ1
SQ0
Bit [0]:
Select Queue 0. If set to one this queue may be scheduled to CPU port. If set to zero,
this queue will be blocked. If multiple queues are selected, a strict priority will be
applied. Q3> Q2> Q1> Q0. Same applies to bits [3:1]. See QoS Application Note for
more information.
Bit [1]:
Select Queue 1
Bit[2]:
Select Queue 2
Bit [3]:
Select Queue 3
Note:
Strip priority applies between different selected queues (Q3>Q2>Q1>Q0)
Bit [4]:
Enable flush Queue 0
Bit [5]:
Enable flush Queue 1
Bit [6]:
Enable flush Queue 2
Bit [7]:
Enable flush Queue 3
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參數(shù)描述
MVTX2604A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MVTX260x Physical Port Control
MVTX2604AG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Managed 24-Port 10/100 Mb + 2 Port 1 Gb Ethernet Switch
MVTX2801 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Unmanaged 4-Port 1000 Mbps Ethernet Switch
MVTX2801A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Unmanaged 4 port Gigabit Ethernet switch
MVTX2801AG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Unmanaged 4-Port 1000 Mbps Ethernet Switch